In today’s episode of Daily Value, we look at the protective effects of coffee, tea, and caffeine consumption on cardiometabolic health. A recent study published in the Journal of Clinical Endocrinology & Metabolism (doi:10.1210/clinem/dgae552) reveals how moderate caffeine intake—equivalent to a specific amount of caffeine—is related to the reduced risk of cardiometabolic multimorbidity, which includes coexistence of conditions like type 2 diabetes, coronary heart disease, and stroke.

Episode Talking Points:

• *The link between caffeine intake and reduced risk of developing cardiometabolic diseases.
• *Potential mechanisms of protection, including antioxidant and anti-inflammatory effects, improved lipid metabolism, and the role of specific compounds like chlorogenic acid and catechins.
• *Practical takeaways for incorporating moderate coffee or tea consumption into your daily routine for long-term heart health.

https://academic.oup.com/jcem/advance-article-abstract/doi/10.1210/clinem/dgae552/7754545?redirectedFrom=fulltext

Support the show

In today’s episode of Daily Value, we begin a special series called “The Vitamins,” where we’ll dive deep into the discovery, functions, and importance of vitamins in human health. This first episode lays the groundwork by exploring the history of vitamin discovery, from the 19th-century realization that certain diseases were tied to diet, to the revolutionary concept of vitamins and their role in preventing specific deficiency diseases. We’ll also cover key definitions, the defined physiological functions of vitamins, thereby allowing us to better understand how they impact our daily health.

Episode Talking Points:

• The historical context of vitamin discovery and how it changed the course of nutrition science.
• Defining vitamins: their essential role, how they differ from macronutrients, and the five-part definition of what makes a vitamin.
• The functions of vitamins in the body, from acting as coenzymes and antioxidants to influencing gene transcription.

Tune in to gain a deeper understanding of vitamins and their critical role in supporting overall health.

Support the show

In today’s episode of Daily Value, we take a closer look at a commonly overlooked but essential nutrient: vitamin B12. Known as cobalamin, vitamin B12 deficiency can lead to severe neurological, hematological, and cognitive issues if left unchecked. We’ll cover the causes behind this growing issue, from dietary intake to malabsorption.

Episode Talking Points:

• The role of B12 in nervous system function and red blood cell production.
• Causes of B12 deficiency, including dietary factors, autoimmune conditions, and genetic predispositions.
• Treatment approaches, including supplementation methods and the importance of early diagnosis.

https://pubmed.ncbi.nlm.nih.gov/38987879/

https://www.nature.com/articles/nrdp201740

Support the show

In today’s episode of Daily Value, we explore the possibly underappreciated role of vitamin K in brain health and neuroprotection. Recent research (doi: 10.3389/fnut.2024.1396707) reveals a connection between dietary vitamin K intake and reduced levels of neurofilament light chain, a potential biomarker for neurodegeneration, particularly in middle-aged and older adults. We’ll discuss how vitamin K supports neuronal function, what specific forms of vitamin K are most important, and how this nutrient might help slow cognitive decline as we age.

Episode Talking Points:

*The role of neurofilament light chain as a biomarker for brain health and its association with neurodegeneration.
*Findings from a recent study (doi: 10.3389/fnut.2024.1396707) showing how higher vitamin K intake (and a specific amount) is linked to lower neurofilament light chain levels.
*The potential of vitamin K, and possibly MK-4, to protect neurons through mechanisms like sphingolipid metabolism and anti-inflammatory effects.

Tune in to learn how increasing your vitamin K intake could be a simple, non-invasive way to support your brain health.

https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1396707/full

Support the show

In today’s episode of Daily Value, we explore the relationship between magnesium supplementation and blood pressure management. Although past research has produced mixed results, a recent umbrella meta-analysis (PMID: 39280209) has provided new insights into the impact of magnesium on cardiovascular health. With hypertension being a major risk factor for heart disease and stroke, understanding how magnesium can help regulate blood pressure is more important than ever.

Episode Talking Points:

• The statistical importance of lowering blood pressure on cardiovascular and kidney disease risk.
• The role of magnesium in calcium regulation, muscle function, and vascular tone, and how it supports healthy blood pressure levels.
• Findings from a recent umbrella meta-analysis (PMID: 39280209) showing reductions in systolic and diastolic blood pressure with certain doses for a specific length of time.

https://www.sciencedirect.com/science/article/pii/S0011393X24000250

Support the show

In today’s episode of Daily Value, we explore the complex and ever-evolving topic of Traumatic Brain Injuries (TBIs), with a focus on new findings related to nutritional support and recovery. TBIs are often referred to as "invisible injuries" due to their [at times] subtle presentation, but they can have long-lasting effects on brain health and function. Recent research suggests that targeted supplementation may aid in recovery and even mitigate some of the long-term impacts of TBIs.

Episode Talking Points:

*Mechanisms of TBI pathology, including primary and secondary injury phases that affect brain metabolism, neuroinflammation, and energy production.

*Highlighting a recently published narrative review paper (PMID: 39125311) suggesting nutritional interventions that may offer neuroprotection if used peri-TBI.

*The role of creatine supplementation in maintaining ATP levels during recovery.

*How omega-3 fatty acids in certain doses, particularly DHA, may promote brain repair/recovery.

*Other nutrient strategies that show promise in supporting brain health post-TBI.

https://www.mdpi.com/2072-6643/16/15/2430

Support the show

In today’s episode of Daily Value, we look at new research that highlights how Nicotinamide Riboside supplementation, for the first time, was shown to elevate NAD+ levels in the brain, with potential implications for cognitive health and longevity.

Episode Talking Points:
*Mechanisms through which NAD+ supports brain health, including its role in DNA repair, energy production, and neuroprotection.
*Key findings from a recent study showing a 16% average increase in cerebral NAD+ levels just hours after NR supplementation.
*The potential for NR supplementation to help protect against age-related cognitive slowdown and support overall brain health.

https://onlinelibrary.wiley.com/doi/10.1002/mrm.30227#:~:text=Another study assessed the effects,to a 30-day placebo

Support the show

In today’s episode of Daily Value, we explore new research that affirms taurine's heart benefits, focusing on its effects on heart rate, blood pressure, and heart function in healthy and conditioned populations. Taurine is thought to be the most abundant amino acid in the heart, accounting for approximately 50% of the total free amino acids in this organ. As such, it’s no surprise that taurine plays a critical role in cardiovascular physiology. To some taurine may be associated with energy drinks, but it is now [and becoming more] recognized for its role in improving heart function and improving cardiovascular health.

Episode Talking Points:

• Mechanisms through which taurine promotes cardiovascular health: calcium regulation, nitric oxide production, and influencing effects on the renin-angiotensin-aldosterone system.
• Findings from a recent meta-analysis affirming the heart benefits of taurine (PMID: 39148075).
• Dosing strategies: how daily taurine supplementation, at specific amounts, can help improve certain cardiovascular markers.

Tune in to see if taurine supplementation makes sense for your heart.

Support the show